Thursday

March 5, 2015

March 5, 2015

Posted by **Connor** on Wednesday, September 2, 2009 at 7:40pm.

2x-9y=2

4x+18y=12

- algebra -
**MathMate**, Wednesday, September 2, 2009 at 7:45pmTake the first equation and solve for x:

2x-9y=2

x=(2+9y)/2

Substitute this value of x into the second equation and solve for y.

Substitute the solution for y into the first equation to find the solution of x.

BACK SUBSTITUTE x and y into both equations to make sure the answer is correct.

- algebra -
**davonte**, Thursday, September 3, 2009 at 8:25pmhow would you solve this prblem n+37 if n is 16

**Answer this Question**

**Related Questions**

AlgebraII-Reiny could you please check-I'm stuck - Sikve the following by using ...

Math - How do you solve this by substitution? x=6y+2 3x-18y=4 This is the answer...

Linear Equations - Can you please help solve this equation using the ...

Algebra (Intermediate) - 5. Solve using the elimination method. Show your work. ...

Substitution Method-Plz help - Use the Substitution method to solve the system ...

algebra - solve the system of equations using the substitution method 8x - 9 = y...

algebra - solve the system of equations using the substitution method 8x - 9 = y...

Algebra 1 - solve the system of equations using the substitution method. 8x-9=y...

algebra - o Systems of equations can be solved by graphing or by using ...

Algebra - Systems of equations can be solved by graphing or by using ...